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Unit notes and practice questions

Grade 12 English unit 5: Mechanized Agriculture

Everything here is for unit 5 of the Grade 12 English textbook: what the chapter covers, the short notes, practice questions with their answers, and the lesson video where one exists.

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Cards
10
Practice questions on unit 5
103–127
The textbook pages for unit 5

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The Temari lesson on unit 5

A short video lesson on this chapter, made by Temari. It loads only when you press play.

Reading the clues around a gap · 4 min · 2 past exam questions worked through

Parts of the lesson

Tap a part to play the lesson from there.

Short notes for unit 5

The cards filed under this chapter on the Grade 12 English page. Open one at a time.

When you use it

Apply these steps when editing essays or paragraphs to make sentences concise, clear, and direct without losing meaning.

Watch out

Do not remove key information or necessary adjectives that change the original meaning while deleting unnecessary words.

Drafted from Grade 12 English, page 103 onwards, then checked twice before it went up

Verbal TypeFormSentence FunctionExample
GerundVerb + ingNoun (subject or object)Taking photos is my passion.
InfinitiveTo + base verbNoun, adjective, or adverbI love to watch football.
Present ParticipleVerb + ingAdjective modifying a nounShe gave me a welcoming cup of tea.
Past ParticipleVerb + ed / V3Adjective modifying a nounI found this broken plate.

When you use it

Use this guide to distinguish between gerunds, infinitives, and participles when rewriting sentences or identifying parts of speech.

Watch out

Do not confuse a gerund with a present participle. Both end in -ing, but a gerund acts as a noun while a participle acts as an adjective.

Drafted from Grade 12 English, page 103 onwards, then checked twice before it went up

Practice questions on unit 5

10 multiple-choice questions written against this chapter, each with its answer and the reason. Try one before you open the answer.

Question 1

According to the reading text on the benefits of mechanization, what percentage of the food in developing countries is produced by the smallholder farming sector?

  1. A.Up to 50%
  2. B.Up to 65%
  3. C.Up to 80%
  4. D.Up to 95%
Show the answer and why

Answer: C Up to 80%

Why

The text states that the smallholder farming sector produces up to 80% of the food in developing countries.

Question 2

Where were the first four modern poultry experiment stations established in Ethiopia in the early 1950s?

  1. A.Jimma, Alemaya, Debre Zeit, and Shashemene
  2. B.Hawassa, Adama, Mekele, and Bedelle
  3. C.Bishoftu, Addis Ababa, Bonga, and Kombolcha
  4. D.Jimma, Gonder, Bahir Dar, and Dire Dawa
Show the answer and why

Answer: A Jimma, Alemaya, Debre Zeit, and Shashemene

Why

The text explicitly mentions that Jimma, Alemaya, Debre Zeit, and Shashemene were the first four experiment stations for poultry research in Ethiopia.

Question 3

In the sentence 'Taking photos of butterflies is my passion,' what grammatical function does the gerund phrase perform?

  1. A.Direct object
  2. B.Subject
  3. C.Modifier
  4. D.Object of a preposition
Show the answer and why

Answer: B Subject

Why

The gerund phrase 'Taking photos of butterflies' acts as the subject of the sentence because it comes before the main verb 'is'.

Question 4

According to the vocabulary section on poultry production, what are chickens called that are raised for meat for around 45 days before slaughter?

  1. A.Layers
  2. B.Broilers
  3. C.Pullets
  4. D.Parent stock
Show the answer and why

Answer: B Broilers

Why

In commercial poultry farming, broilers are raised for meat for around 45 days, while layers are reared for egg production.

Question 5

According to the text on agricultural mechanization, at which stage are operations such as chopping, milling, grinding, pressing, packaging, and transport applied?

  1. A.Pre-harvesting stage
  2. B.Post-harvest and storage stage
  3. C.Processing and marketing stage
  4. D.Crop establishment stage
Show the answer and why

Answer: C Processing and marketing stage

Why

The textbook notes that at the processing and marketing stage, mechanization is needed for chopping, milling, grinding, pressing, packaging, and transport.

Question 6

In what year was ELFORA, one of the top commercial poultry enterprises in Ethiopia, established?

  1. A.1991
  2. B.1997
  3. C.2001
  4. D.2006
Show the answer and why

Answer: B 1997

Why

The reading passage states: 'Established in 1997, ELFORA has large scale poultry farms at 4 different locations and sub-locations.'

Question 7

Choose the correct conjunction to complete the conditional sentence: 'He would not have failed his exams ______ he had been ill.'

  1. A.unless
  2. B.if
  3. C.because
  4. D.so
Show the answer and why

Answer: A unless

Why

The word 'unless' means 'if not'. The sentence means he would not have failed his exams if he had not been ill.

Question 8

According to the writing section on editing wordiness, which sentence effectively eliminates unnecessary words from 'Jemal is extremely angry'?

  1. A.Jemal is feeling in an angry manner.
  2. B.Jemal is furious.
  3. C.Jemal is barely very angry.
  4. D.Angry is what Jemal is being.
Show the answer and why

Answer: B Jemal is furious.

Why

The textbook teaches that avoiding overused qualifiers like 'extremely' or 'very' by using a stronger single word (e.g., 'furious') reduces wordiness.

Question 9

Which Sustainable Development Goal (SDG) is cited in the unit as providing a case for sustainable crop production escalation while protecting natural resources?

  1. A.SDG 2
  2. B.SDG 6
  3. C.SDG 12
  4. D.SDG 15
Show the answer and why

Answer: C SDG 12

Why

The reading text specifies that 'The Sustainable Development Goals (SDGs) in goal number twelve (SDG12) provides a strong case for sustainable crop production escalation...'

Question 10

Based on the grammar reading passage about leap years, which of the following years is a leap year under the Gregorian calendar?

  1. A.1900
  2. B.2100
  3. C.2400
  4. D.2200
Show the answer and why

Answer: C 2400

Why

Under the Gregorian calendar, a year divisible by 100 is not a leap year unless it is also divisible by 400. Therefore, 2000 and 2400 are leap years, but 1900 and 2100 are not.

The app holds 24 questions on this unit, marked as you go. These are the first 10.

The textbook pages for unit 5

Unit 5 runs from page 103 to page 127 of the Ministry of Education edition.

Ministry of Education edition, English, 270 pages

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